if (coord_agent == nullptr) {
    status->status = tensorflow::errors::FailedPrecondition(
        "Coordination service is not enabled.");
    return;
  }
  status->status = coord_agent->DeleteKeyValue(key);
}

void TFE_ReportErrorToCluster(TFE_Context* ctx, int error_code,
                              const char* error_message, TF_Status* status) {
  tensorflow::ImmediateExecutionDistributedManager* dist_mgr =